首页期刊介绍全国理事会投稿须知新闻动态期刊目录广告征订留言板联系我们编辑的话
  您当前的位置:首页 >> 正文

毛细管级离子色谱检测水中的阳离子 [中文引用][英文引用]

Capillary Ion Chromatographic Method in the Detection of Cations in Water

作者:王成 程军喜 
作者(英文):Wang Cheng Cheng Junxi 
单位: 
单位(英文): 
关键词(英文):Key words: capillary ion chromatography water cation 
分类号:
出版年·卷·期(页码):2012·2·第4期(187-188)
DOI: 0
-----摘要:-------------------------------------------------------------------------------------------

摘要:目的 探讨毛细管级离子色谱检测水中常见阳离子的快速分析方法。方法 对毛细管级离子色谱测定水中钾、钠、钙、镁离子的方法进行方法特性的研究。结果在淋洗液甲烷磺酸(MSA)最佳流速和浓度分别为0.018 mL/min和28 mmol/L时,钾、钠、钙、镁离子标准溶液峰面积重现性均<1%,当进样体积为0.4 μL时,检出限均<3.0μg/L。结论 本方法具有良好的重现性,较低的检出限和良好的线性范围,较之传统意义的离子色谱,具有节省试剂、灵敏度高、操作简单等特点。
 

-----英文摘要:---------------------------------------------------------------------------------------

Abstract: Objective To explore the method of capillary ion chromatography for the detection of common cations in water. Methods The characteristics of capillary ion chromatography in the determination of potassium, sodium, calcium and magnesium ion in water were studied. Results Under the optimal flow rate and optimal concentration of leaching liquid methane sulfonic acid ( MSA ) at 0.018 mL / min and 28 mmol / L respectively, the peak area repeatability of potassium, sodium, calcium, magnesium ion in standard solution was all < 1%; and when the sample volume was 0.4μL, the detection limit was < 3 ?g / L. Conclusion The characteristic of the method was good in reproducibility, low in detection limit and high in sensitivity within the linear range in comparison with the traditional ion chromatography, and was also reagent saving and easier in operation.
 

-----参考文献:---------------------------------------------------------------------------------------

欢迎阅读《环境卫生学杂志》!您是该文第 1676 位读者!

若需在您的论文中引用此文,请按以下格式著录参考文献:
中文著录格式: 王成,程军喜.毛细管级离子色谱检测水中的阳离子.环境卫生学杂志.2012;2(4):187-188.
英文著录格式: Wang,Cheng,Cheng,Junxi.Capillary Ion Chromatographic Method in the Detection of Cations in Water..2012;2(4):187-188.

与该文相关的文章(仅限于本刊内

已投本刊未发表相似文章

《环境卫生学杂志》编辑部 © 2014
  ICP备案号:京ICP备11024750号     京公安备案:11010202007828号